[GHC] #7799: Assembly error while building GHC 7.7

[GHC]

#7799: Assembly error while building GHC 7.7
-------------------------------+--------------------------------------------
    Reporter:  Iceland_jack    |       Owner:  igloo              
        Type:  bug             |      Status:  new                
    Priority:  high            |   Milestone:  7.8.1              
   Component:  Compiler (FFI)  |     Version:  7.7                
    Keywords:                  |          Os:  Unknown/Multiple   
Architecture:  x86             |     Failure:  Building GHC failed
  Difficulty:  Unknown         |    Testcase:                     
   Blockedby:                  |    Blocking:                     
     Related:                  |  
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Comment(by ian@…):

 commit bf6854bb44f833ec331e2f2c55a825dbaaa2aeec
 {{{
 Author: Ian Lynagh <ian at well-typed.com>
 Date:   Sun May 19 16:38:37 2013 +0100

     Fix build problem: Error: junk `.get_pc_thunk.bx' after expression;
 trac #7799

     Affects i386 only. Some gcc's generate code containing __i686, and
 then
     define that symbol to 1, which causes compilation to fail. We undef
     the symbol to work around it.

  aclocal.m4 |    7 +++++++
  1 files changed, 7 insertions(+), 0 deletions(-)
 }}}

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7799#comment:5>
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